Results 11 to 20 of about 11,110 (174)

Multiple global change factors alter the scaling of nitrogen to phosphorus in alpine plants

open access: yesFunctional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The stoichiometry and allometry of nitrogen (N) and phosphorus (P) reflect nutrient absorption and dynamic allocation by plants, and can be regulated by global change factors (e.g. nitrogen enrichment, climate warming and altered precipitation). Yet, how multiple global
Jiapu Li   +10 more
wiley   +1 more source

Using online reports of seahorse seizures to track their illegal trade

open access: yesConservation Biology, EarlyView.
Abstract Illegal wildlife trade (IWT) is a persistent and extensive threat to global biodiversity. Hundreds of marine fish species are subject to regulation under the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES), but it is unclear how much protection species gain from CITES because information on marine fish ...
Sarah J. Foster   +3 more
wiley   +1 more source

中国食用野生动物状况调查

open access: yes野生动物学报, 2006
中国野生动物保护协会与美国野生救援协会于2005年10月至2006年1月在北京、上海等全国16个城市开展了食用野生动物状况调查,结果表明:经营野生动物的餐厅占40.4%,办理了野生动物经营利用许可证的占25.6%;经营有野生动物产品副食商场、超市占38.2%,办理了野生动物经营利用许可证的占10.9%;经营有野生动物集贸市场占59.4%,办理野生动物经营许可证的占20%;经营的野生动物种类为80种。与1999年的调查相比,人工养殖的野生动物已经成为食用野生动物的主要来源。
尹峰   +5 more
doaj  

Assessing limits of sustainable seed harvest in wild plant populations

open access: yesConservation Biology, EarlyView.
Abstract Seed harvesting from wild plant populations is key for ecological restoration, but it may threaten the persistence of the source populations. Consequently, several countries have set guidelines limiting the proportions of harvestable seeds. However, these guidelines are inconsistent and lack a solid empirical basis.
Anna Bucharova   +3 more
wiley   +1 more source

从人类发展史谈野生动物科学保护观

open access: yes野生动物学报, 2013
首先从人类发展史的角度探讨了从原始社会经农耕社会到今天人与野生动物的关系、人的影响力和人对野生动物的态度。然后介绍了生态伦理的产生及其演化,强调生态伦理是以人类价值为中心的,介绍了后人类社会野生动物的生存状况。接着介绍了如何来看待野生动物,强调了野生动物的利害划分是相对的,动态的,野生动物与人类的关系与时间和空间有关,提出了对于不同的野生动物应当采取不同的管理对策的理念,提出了野生动物的科学保护观:保护濒危野生物种,同时控制有害物种,控制外来物种,可持续利用野生动物资源,建设一个人类生活幸福 ...
蒋志刚
doaj  

Finding floral and faunal species richness optima among active fire regimes

open access: yesConservation Biology, EarlyView.
Abstract Changing fire regimes have important implications for biodiversity and challenge traditional conservation approaches that rely on historical conditions as proxies for ecological integrity. This historical‐centric approach becomes increasingly tenuous under climate change, necessitating direct tests of environmental impacts on biodiversity.
Zachary L. Steel   +8 more
wiley   +1 more source

野生动物消费行为研究进展

open access: yes野生动物学报, 2017
很多研究表明,野生动物非法贸易是威胁野生动物生存和导致物种灭绝的原因之一。野生生物资源的消费与野生动植物保护息息相关,对野生动物的过度利用直接导致野生动物濒危。因此,有必要结合消费者行为学,研究影响野生动物消费行为和导致野生动物非法贸易的心理和社会因素,从而提出有针对性的保护策略。本文在总结前人研究成果的基础上,综述了影响野生动物贸易、野生动物消费行为和消费心理的因素,明确了消费者行为的改变策略和未来的研究方向。
刘 钊 蒋志刚 杨爱芳
doaj  

新中国成立以来野生动物保护法制建设回顾及展望

open access: yes野生动物学报, 2021
基于新中国成立以来野生动物保护的法律文本及历史实践,采用历史分析法,对野生动物保护法制建设的缘起、变迁历程和内在逻辑进行系统分析。结果表明:野生动物保护法制建设大致经历了起步探索阶段(1949—1977)、加快发展阶段(1978—2011)和全面发展阶段(2012—2020)。为进一步做好野生动物保护工作,新时代野生动物保护法制建设应从生态优先和预防为主等方面明确野生动物立法原则,从修订《野生动物保护法》、出台《禁止食用野生动物条例》、增加或修订部门法、促进相关法律有效衔接等层面健全野生动物保护法律制度,
邵光学
doaj  

Community‐informed and codesigned research to understand the impacts of railways on wildlife

open access: yesConservation Biology, EarlyView.
Abstract Trains cause mortalities of several animal species, but the ecological impacts of railways are understudied. Most research on wildlife–train collisions has focused on large mammals, but understanding railway‐specific risks for underrepresented taxa, especially vulnerable species, is important for developing effective mitigation strategies ...
Kyle D. Vincent   +5 more
wiley   +1 more source

Using lessons from criminal justice research to improve conservation law enforcement research and practice

open access: yesConservation Biology, EarlyView.
Abstract Urgency to save species from extinction has prompted increased investment in law enforcement in protected areas. To date, such law enforcement has largely focused on increasing costs and reducing opportunities for offending. However, these resource‐intensive approaches are not always effective and can contribute to conflict between people and ...
Freya A. V. St. John   +3 more
wiley   +1 more source

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